The Pulley,groove, cataloged under National Stock Number 3020-00-018-2411, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Tally Printer Corporation. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-018-2411 |
| Primary Part Number | 312909-3 |
| Item Name | Pulley,groove |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Tally Printer Corporation |
| Status | ACTIVE |
| Groove Width | 0.140 INCHES NOMINAL IN |
| Groove Depth | 0.060 INCHES NOMINAL IN |
| Hub Outside Diameter | 0.750 INCHES NOMINAL BOTH ENDS IN |
| Hole Location | ON HUB PORTION OF PULLEY BETWEEN HUB END AND FACE |
| Counterbore Feature | NOT INCLUDED |
| Securing Location | AA END |
| Protruding Hub Characteristic | STEPPED |
| Material Document and Classification | QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Style Designator | PLAIN |
| Bore Type | STRAIGHT |
| Lightening Hole | NOT INCLUDED |
| Integral Cooling Vane | NOT INCLUDED |
| Securing Method | THREADED HOLE(S) |
| Design Form | PLAIN |
| Bore Feature | INCLUDED |
| Groove Quantity | 1 |
| Split Hub Feature | NOT INCLUDED |
| Face Width | 0.250 INCHES NOMINAL IN |
| Unable to Decode | UNABLE TO DECODE |
| Bearings | NOT INCLUDED |
| Unable to Decode | UNABLE TO DECODE |
| Furnished Items and Quantity | SETSCREW 1 |
| Groove Radius | 0.070 INCHES NOMINAL IN |
| Bore Diameter | 0.250 INCHES NOMINAL IN |
| Thread Size | NO. 6/0.138 IN./-32 IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Securing Hole Quantity | 1 |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3020-00-018-2411 is a Pulley,groove, manufactured by Tally Printer Corporation, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-018-2411 has 2 cross-referenced part numbers: 312909-3 (Tally Printer Corporation), 228560 (Tally Printer Corporation).
There is 1 known substitute for 3020-00-018-2411: 6515-01-614-6920. Verify interchangeability with system specifications before substitution.
Key specifications for 312909-3: Groove Width: 0.140 INCHES NOMINAL IN; Groove Depth: 0.060 INCHES NOMINAL IN; Hub Outside Diameter: 0.750 INCHES NOMINAL BOTH ENDS IN; Hole Location: ON HUB PORTION OF PULLEY BETWEEN HUB END AND FACE. 30 total characteristics are documented in the Federal Logistics Information System.